KSAB

{{Use American English|date=February 2025}}

{{Use mdy dates|date=January 2025}}

{{Infobox radio station

| name = KSAB

| logo = KSAB Tejano99.9 logo.jpg

| logo_size = 200px

| city = Robstown, Texas

| area = Corpus Christi metropolitan area

| branding = Tejano 99.9

| frequency = 99.9 MHz

| repeater =

| airdate = {{start date and age|1966|10|13}}

| format = Tejano music

| erp = 100,000 watts

| haat = {{convert|284|m|ft|sp=us}}

| class = C1

| facility_id = 33776

| coordinates = {{Coord|27|45|7.00|N|97|38|17.00|W|region:US_type:city|display=inline,title}}

| callsign_meaning =

| former_callsigns = KROB-FM (1978–1991)

| owner = iHeartMedia, Inc.

| licensee = iHM Licenses, LLC

| sister_stations = KKTX, KMXR, KNCN, KRYS-FM, KUNO

| webcast = [https://www.iheart.com/live/ksab-tejano-999-3656/ Listen Live]

| website = www.ksabfm.com

| affiliations =

| licensing_authority= FCC

}}

KSAB (99.9 FM, Tejano 99.9) is a commercial radio station broadcasting a Tejano music format.{{cite web |url=http://www1.arbitron.com/sip/sip.do#access |date=Summer 2009 |title=Station Information Profile |publisher=Arbitron |accessdate=2009-08-23}} It is licensed to Robstown, Texas, and serves the Corpus Christi metropolitan area. It is owned by iHeartMedia, Inc.{{cite web |url=http://www.fcc.gov/fcc-bin/fmq?call=KSAB |title=KSAB Facility Record |work=United States Federal Communications Commission, audio division |accessdate=2009-08-23}} The music ranges from the 1980s and 90s to present-day Tejano hits. Announcements are in a mix of Spanish and English. The studios and offices are on Old Brownsville Road near Corpus Christi International Airport.

KSAB has an effective radiated power (ERP) of 100,000 watts, the maximum for most stations in the U.S. The transmitter tower is off County Road 67 in Robstown.